3528Chemical EngineeringMedium
Zircon refractories have________?
AAll A., B. and C.
BHigh RUL (1600°C) and refractoriness (> 2000°C)
CHigh spalling resistance
DLow co-efficient of expansion
Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..